The quality of the data-sheets can be on several levels:
only logistic data imported:
we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat:
the data-sheet is created or standardized by an Icecat editor.